BRD - UI: Replicate BR Entity Access Delegation

[deetz99]

Add functionality to dashboard

• [x] #22568 - affiliations GET + mapping for affiliations table
• [x] #22616 - Affiliations Invitations
• [x] #22569 - affiliations filtering
• [x] #22570 - business search
• [x] #22571 - name request search
• [x] #22572 - modals for business affiliation invitations + error/success states
• [x] #22573 - modals for name request affiliation invitations + error/success states
• [x] #22871 - dynamic table columns
• [x] #22990 - implement and refactor table actions
• [x] #23356 - implement launchdarkly flags
• [x] #23357 - handle affiliation invitation magic link on page mount
• [x] #23358 - fix add name request phone number input
• [x] #23359 - handle business/name request already added

[deetz99]

Increased estimate after reviewing extent of affiliation invitations work